Product Description

Made of Nitrile this is a replacement diaphragm for Edson Models 220 Power Pumps and Models 217, 254, 256 and 258 Manual Pumps. Nitrile is an elastomer with very good dynamic strength and is highly resistant to the effects of oils and general waste products.

Our Address

Edson is a manufacturer of marine sanitation devices, marine pumps, industrial pumps, and commerical pumps in the United States since 1859. We offer pump out systems for marinas, boat yards, yacht clubs, and other facilities using diaphragm, double diaphragm, peristaltic, and vacuum pump technology, with fiberglass or stainless steel enclosures, with a variety of accessories including hose, fittings, and valves. Marine sewer systems and septic systems are offered in fixed (stationary) installations or mobile septic waste containment systems. Military, commerical, industrial, municipal, and environmental applications, such as groundwater remediation, oil spill clean-up, and dewatering, are also an ideal fit Edson's range of pumps and pump accessories.